Pinch beaker



FIG. 1 is a perspective view of a pinch beaker showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a bottom elevational view thereof.

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The broken lines in the figures are included for the purpose ofillustrating portions of the pinch beaker that form no part of theclaimed design.

The ornamental design for a pinch beaker, as shown and described.